EP 1825125 B1 20100120 - METHOD FOR OPERATING A FUEL SYSTEM OF A COMBUSTION ENGINE
Title (en)
METHOD FOR OPERATING A FUEL SYSTEM OF A COMBUSTION ENGINE
Title (de)
VERFAHREN ZUM BETREIBEN EINES KRAFTSTOFFSYSTEMS EINER BRENNKRAFTMASCHINE
Title (fr)
PROCEDE D'EXPLOITATION D'UN SYSTEME D'ALIMENTATION EN CARBURANT POUR MOTEUR A COMBUSTION INTERNE
Publication
Application
Priority
- EP 2005055417 W 20051020
- DE 102004059330 A 20041209
Abstract (en)
[origin: US9611800B2] In a fuel system for an internal combustion engine, the fuel is pumped by a high-pressure fuel pump into a fuel pressure accumulator, from which it is supplied into at least one combustion chamber via at least one injector. A value is provided for the actual pressure in the fuel pressure accumulator. A pressure regulating device using which the fuel may be extracted from the fuel pressure accumulator is precontrolled using a precontrol signal, which is ascertained taking into account a setpoint pressure in the fuel pressure accumulator. A value for a fuel quantity flowing through the pressure regulating device is taken into account when ascertaining the precontrol signal.
IPC 8 full level
F02D 41/38 (2006.01); F02D 41/14 (2006.01)
CPC (source: EP US)
F02D 41/1401 (2013.01 - EP US); F02D 41/3863 (2013.01 - EP US); F02D 2041/141 (2013.01 - EP US); F02D 2200/0602 (2013.01 - EP US); F02D 2250/31 (2013.01 - EP US)
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
US 2008257314 A1 20081023; US 9611800 B2 20170404; AT E455949 T1 20100215; DE 102004059330 A1 20060614; DE 502005008928 D1 20100311; EP 1825125 A1 20070829; EP 1825125 B1 20100120; JP 2008523297 A 20080703; JP 4518515 B2 20100804; WO 2006061288 A1 20060615
DOCDB simple family (application)
US 79289805 A 20051020; AT 05797117 T 20051020; DE 102004059330 A 20041209; DE 502005008928 T 20051020; EP 05797117 A 20051020; EP 2005055417 W 20051020; JP 2007544860 A 20051020